<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Extract non-cacheable parts out of compiled template and write it
 *
 * @param string $compile_path
 * @param string $template_compiled
 * @return boolean
 */

function smarty_core_write_compiled_include($params, &$smarty) {
  $_tag_start = 'if \(\$this->caching && \!\$this->_cache_including\)\: echo \'\{nocache\:('.$params['cache_serial'].')#(\d+)\}\'; endif;';
  $_tag_end   = 'if \(\$this->caching && \!\$this->_cache_including\)\: echo \'\{/nocache\:(\\2)#(\\3)\}\'; endif;';

  preg_match_all('!('.$_tag_start.'(.*)'.$_tag_end.')!Us',
      $params['compiled_content'], $_match_source, PREG_SET_ORDER);

  // no nocache-parts found: done
  if (count($_match_source)==0) return;

  // convert the matched php-code to functions
  $_include_compiled =  "<?php /* Smarty version ".$smarty->_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n";
  $_include_compiled .= "         compiled from " . strtr(urlencode($params['resource_name']), array('%2F'=>'/', '%3A'=>':')) . " */\n\n";

  $_compile_path = $params['include_file_path'];

  $smarty->_cache_serials[$_compile_path] = $params['cache_serial'];
  $_include_compiled .= "\$this->_cache_serials['".$_compile_path."'] = '".$params['cache_serial']."';\n\n?>";

  $_include_compiled .= $params['plugins_code'];
  $_include_compiled .= "<?php";

  $this_varname = ((double)phpversion() >= 5.0) ? '_smarty' : 'this';
  for ($_i = 0, $_for_max = count($_match_source); $_i < $_for_max; $_i++) {
    $_match =& $_match_source[$_i];
    $source = $_match[4];
    if ($this_varname == '_smarty') {
            /* rename $this to $_smarty in the sourcecode */
      $tokens = token_get_all('<?php ' . $_match[4]);

            /* remove trailing <?php */
      $open_tag = '';
      while ($tokens) {
        $token = array_shift($tokens);
        if (is_array($token)) {
          $open_tag .= $token[1];
        } else {
          $open_tag .= $token;
        }
        if ($open_tag == '<?php ') break;
      }

      for ($i=0, $count = count($tokens); $i < $count; $i++) {
        if (is_array($tokens[$i])) {
          if ($tokens[$i][0] == T_VARIABLE && $tokens[$i][1] == '$this') {
            $tokens[$i] = '$' . $this_varname;
          } else {
            $tokens[$i] = $tokens[$i][1];
          }
        }
      }
      $source = implode('', $tokens);
    }

        /* add function to compiled include */
    $_include_compiled .= "
function _smarty_tplfunc_$_match[2]_$_match[3](&\$$this_varname)
{
        $source
}

        ";
  }
  $_include_compiled .= "\n\n?>\n";

  $_params = array('filename' => $_compile_path,
      'contents' => $_include_compiled, 'create_dirs' => true);

  require_once(SMARTY_CORE_DIR . 'core.write_file.php');
  smarty_core_write_file($_params, $smarty);
  return true;
}


?>
